Acunetix API Security Testing vs Arcjet: Side-by-Side Comparison (2026)

Acunetix API Security Testing: API vulnerability scanning and testing for REST, SOAP, and GraphQL APIs. built by Acunetix. Core capabilities include Hidden and undocumented API discovery, REST API vulnerability scanning, SOAP API vulnerability scanning..

Arcjet: Developer-first security SDK for bot detection, rate limiting, and attack protection. built by Arcjet. Core capabilities include Shield WAF for OWASP Top 10 protection, Bot detection and protection, Rate limiting with dynamic quotas..

Both serve the API Security market but differ in approach, feature depth, and target audience.

Acunetix API Security Testing differentiates with Hidden and undocumented API discovery, REST API vulnerability scanning, SOAP API vulnerability scanning. Arcjet differentiates with Shield WAF for OWASP Top 10 protection, Bot detection and protection, Rate limiting with dynamic quotas.

Acunetix API Security Testing is developed by Acunetix. Arcjet is developed by Arcjet. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Acunetix API Security Testing and Arcjet serve similar API Security use cases: both are API Security tools. Review the feature comparison above to determine which fits your requirements.